Aromātai
1440
Tauwehe
2^{5}\times 3^{2}\times 5
Tohaina
Kua tāruatia ki te papatopenga
\frac{80\times 20}{2}+\frac{40\times 32}{2}
Tāpirihia te 32 ki te 48, ka 80.
\frac{1600}{2}+\frac{40\times 32}{2}
Whakareatia te 80 ki te 20, ka 1600.
800+\frac{40\times 32}{2}
Whakawehea te 1600 ki te 2, kia riro ko 800.
800+\frac{1280}{2}
Whakareatia te 40 ki te 32, ka 1280.
800+640
Whakawehea te 1280 ki te 2, kia riro ko 640.
1440
Tāpirihia te 800 ki te 640, ka 1440.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
y = 3x + 4
Arithmetic
699 * 533
Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}